// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "src/builtins/builtins-utils-inl.h"
#include "src/builtins/builtins.h"
#include "src/counters.h"
#include "src/heap/heap-inl.h" // For ToBoolean. TODO(jkummerow): Drop.
#include "src/objects-inl.h"

namespace v8 {
namespace internal {

    // -----------------------------------------------------------------------------
    // ES #sec-boolean-objects

    // ES #sec-boolean-constructor
    BUILTIN(BooleanConstructor)
    {
        HandleScope scope(isolate);
        if (args.new_target()->IsUndefined(isolate)) { // [[Call]]
            Handle<Object> value = args.atOrUndefined(isolate, 1);
            return isolate->heap()->ToBoolean(value->BooleanValue(isolate));
        }
        // [[Construct]]
        Handle<Object> value = args.atOrUndefined(isolate, 1);
        Handle<JSFunction> target = args.target();
        Handle<JSReceiver> new_target = Handle<JSReceiver>::cast(args.new_target());
        DCHECK(*target == target->native_context()->boolean_function());
        Handle<JSObject> result;
        ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
            isolate, result,
            JSObject::New(target, new_target, Handle<AllocationSite>::null()));
        Handle<JSValue>::cast(result)->set_value(
            isolate->heap()->ToBoolean(value->BooleanValue(isolate)));
        return *result;
    }

} // namespace internal
} // namespace v8
